新昌县长诏水库管理局茶场于1992年冬,建立了1亩塑料大棚覆盖茶园,亩产值高达12400多元～1993年冬扩大到2亩,1994年春大棚茶园亩产值增加到16950元,由于经济效益好,今冬将扩建5亩大棚茶园。两年来,该场在实践中体现了塑料大棚覆盖茶园有五个优点:一、能提早采茶。该场1993年大棚 Xinchang Changzhao Reservoir Administration tea plantation in the winter of 1992, the establishment of 1 acres of plastic shed covering tea, mu yield up to 12400 yuan ~ 1993 winter expanded to 2 acres, the spring of 1994 tea plantation acres per mu output increased to 16,950 yuan, due to economic benefits Well, this winter will expand 5 acres of greenhouses tea plantation. Over the past two years, this field has shown in practice that plastic greenhouses cover tea plantation has five advantages: First, early tea picking. The field 1993 shed